Base | Representation |
---|---|
bin | 1111000100001… |
… | …01011001001100 |
3 | 22210210112121002 |
4 | 13202011121030 |
5 | 224323004000 |
6 | 20312355432 |
7 | 3063113456 |
oct | 742053114 |
9 | 283715532 |
10 | 126375500 |
11 | 65376869 |
12 | 363a5b78 |
13 | 20249b04 |
14 | 12ad92d6 |
15 | b1648d5 |
hex | 788564c |
126375500 has 48 divisors (see below), whose sum is σ = 277621344. Its totient is φ = 50254400.
The previous prime is 126375481. The next prime is 126375503. The reversal of 126375500 is 5573621.
It is not an unprimeable number, because it can be changed into a prime (126375503) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97859 + ... + 99141.
It is an arithmetic number, because the mean of its divisors is an integer number (5783778).
Almost surely, 2126375500 is an apocalyptic number.
126375500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126375500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138810672).
126375500 is an abundant number, since it is smaller than the sum of its proper divisors (151245844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126375500 is a wasteful number, since it uses less digits than its factorization.
126375500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1499 (or 1487 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 126375500 is about 11241.6858166380. The cubic root of 126375500 is about 501.8273137138.
The spelling of 126375500 in words is "one hundred twenty-six million, three hundred seventy-five thousand, five hundred".
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